... door? Here are some techniques for reference.First, Look at the style and colour;The aim of decorating the ... Here are two tips: feel it by hand and look in sideview. Use your hand feel the frame, ... feeling and feels soft and smooth, and then look in sideview to see if it has concave-convex ... good reputition of the factory, ralated certification, and look at the inside of the door through lock hole before ...